491691456

素因数分解:

$2^6\times 3^2\times {\mathrm{163}}^1\times {\mathrm{5237}}^1$

素因数の和:5418

約数の個数: 84

約数和(自身を含む): 1418261832

約数和(自身を除く): 926570376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 163, 192, 288, 326, 489, 576, 652, 978, 1304, 1467, 1956, 2608, 2934, 3912, 5216, 5237, 5868, 7824, 10432, 10474, 11736, 15648, 15711, 20948, 23472, 31296, 31422, 41896, 46944, 47133, 62844, 83792, 93888, 94266, 125688, 167584, 188532, 251376, 335168, 377064, 502752, 754128, 853631, 1005504, 1508256, 1707262, 2560893, 3016512, 3414524, 5121786, 6829048, 7682679, 10243572, 13658096, 15365358, 20487144, 27316192, 30730716, 40974288, 54632384, 61461432, 81948576, 122922864, 163897152, 245845728, 491691456]

約数ペア:

[(1, 491691456), (2, 245845728), (3, 163897152), (4, 122922864), (6, 81948576), (8, 61461432), (9, 54632384), (12, 40974288), (16, 30730716), (18, 27316192), (24, 20487144), (32, 15365358), (36, 13658096), (48, 10243572), (64, 7682679), (72, 6829048), (96, 5121786), (144, 3414524), (163, 3016512), (192, 2560893), (288, 1707262), (326, 1508256), (489, 1005504), (576, 853631), (652, 754128), (978, 502752), (1304, 377064), (1467, 335168), (1956, 251376), (2608, 188532), (2934, 167584), (3912, 125688), (5216, 94266), (5237, 93888), (5868, 83792), (7824, 62844), (10432, 47133), (10474, 46944), (11736, 41896), (15648, 31422), (15711, 31296), (20948, 23472)]